Research Article
An Improved Generalized Method for Evaluation of Parameters, Modeling, and Simulation of Photovoltaic Modules
Table 5
Comparison of
model,
and
model, two-diode model, and proposed model output with manufacturer’s datasheet for Shell SQ 150-PC PV module [
32].
| Environmental conditions | Parameter | Datasheet value | model value | and model value | Two-diode model value | Proposed model value | Error (%) | Error and (%) | Error two-diode (%) | Error proposed (%) |
| STC (25°C and 1000 W/m2) | W | 150 | 111.6218 | 149.5998 | 149.6000 | 150.0000 | −25.5854 | −0.2668 | −0.2666 | 0.0000 | V | 34 | 30.3800 | 34.2860 | 34.0000 | 34.0115 | −10.6470 | 0.8411 | 0.0000 | 0.0338 | A | 4.4 | 3.6742 | 4.3633 | 4.4000 | 4.3998 | −16.4954 | −0.8340 | 0.0000 | −0.0045 | V | 43.4 | 39.7399 | 43.3302 | 43.3012 | 43.3972 | −8.4334 | −0.1608 | −0.2276 | −0.0064 | A | 4.8 | 3.9475 | 4.7848 | 4.7843 | 4.8000 | −17.7604 | −0.3166 | −0.3270 | 0.0000 |
| NOCTC (46°C and 800 W/m2) | W | 108 | 85.7801 | 107.7001 | 107.8484 | 107.9950 | −20.5739 | −0.2776 | −0.1403 | −0.0046 | V | 31 | 26.3800 | 30.8140 | 30.8140 | 30.9800 | −14.9032 | −0.5999 | −0.5999 | −0.0645 | V | 39.6 | 36.4498 | 39.4670 | 39.4310 | 39.5964 | −7.9550 | −0.3358 | −0.4267 | −0.0090 | A | 3.9 | 3.3635 | 3.8513 | 3.8509 | 3.8985 | −13.7564 | −1.2487 | −1.2589 | −0.0384 |
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